1 files changed, 80 insertions, 0 deletions
diff --git a/intern/cycles/scene/particles.h b/intern/cycles/scene/particles.h
new file mode 100644
index 00000000000..b958d12e4e3
--- /dev/null
+++ b/intern/cycles/scene/particles.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2011-2013 Blender Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __PARTICLES_H__
+#define __PARTICLES_H__
+
+#include "util/array.h"
+#include "util/types.h"
+
+#include "graph/node.h"
+
+CCL_NAMESPACE_BEGIN
+
+class Device;
+class DeviceScene;
+class Progress;
+class Scene;
+
+/* Particle System */
+
+struct Particle {
+  int index;
+  float age;
+  float lifetime;
+  float3 location;
+  float4 rotation;
+  float size;
+  float3 velocity;
+  float3 angular_velocity;
+};
+
+class ParticleSystem : public Node {
+ public:
+  NODE_DECLARE
+
+  ParticleSystem();
+  ~ParticleSystem();
+
+  void tag_update(Scene *scene);
+
+  array<Particle> particles;
+};
+
+/* ParticleSystem Manager */
+
+class ParticleSystemManager {
+  bool need_update_;
+
+ public:
+  ParticleSystemManager();
+  ~ParticleSystemManager();
+
+  void device_update_particles(Device *device,
+                               DeviceScene *dscene,
+                               Scene *scene,
+                               Progress &progress);
+  void device_update(Device *device, DeviceScene *dscene, Scene *scene, Progress &progress);
+  void device_free(Device *device, DeviceScene *dscene);
+
+  void tag_update(Scene *scene);
+
+  bool need_update() const;
+};
+
+CCL_NAMESPACE_END
+
+#endif /* __PARTICLES_H__ */